<?phpnamespace plugins\member_login\controller; use cmf\controller\PluginAdminBaseController;//引入此类/*** 需求配置首页*/class AdminIndexController extends PluginAdminBaseController{    /**     * 会员登录注册后台管理首页     */    //用户注册协议展示    public function index()    {        $text = getModuleConfig('member_login','config','member_login_rule.config');        $text = htmlspecialchars_decode($text);        if($this->request->isPost()){            $post = $this->request->post();            saveModuleConfigData('member_login','config','member_login_rule.config',$post['data']['edit']);            return api_json_echo(true,'修改完成');        }        $this->assign('text',$text);        return $this->fetch();      }}